Installing a Kora energy system involves more than just mounting the hardware. To ensure a safe and smooth installation, review site requirements, clearance specifications, system sizing options, and electrical requirements.
Installing a Kora energy system involves more than just mounting the hardware. To ensure a safe, smooth, and code-compliant installation, please review the following requirements before scheduling your electrician or installer.
Site Requirements
Service Size: Kora Smart Panel is rated for 50 - 200A service. Confirm your home’s main panel and service entrance are compatible.
Space for Panel Replacement: The Smart Panel requires the same footprint as a traditional main panel or sub panel. Verify wall space, clearance, and accessibility.
Minimum Clearances:
Powerblocks
Top clearance: 12”
Side clearance (left & right): 8”
Recommended: 12”
Front clearance: 24” for service access
Rear clearance: 1” between unit and wall
Distance from openings (windows, doors, HVAC inlets, or other operable openings): 3’
Smart Panel
Top clearance: 3”
Side clearance (left & right): 1.5”
Bottom clearance: 3”
Front clearance: 36”
required working space clearance per NEC 110.26
Door swing arc: Full 180° clearance with no obstructions
System Size Reference
Individual component dimensions and weights
Powerblocks
Each battery module
Dimensions (W x H x D): 22.4” x 6.5” x 15”
Weight: 78.5 lbs
Hybrid inverter
Dimensions (W x H x D): 22.4” x 20.4” x 15”
Weight: 112.44 lbs
Base plate
Dimensions (W x D): 22.4” x 15”
Weight: 7.7 lbs
Dimensions and Weights of Powerblock Sizes: hybrid inverter + battery modules + base
Smart Panel
Dimensions (W x H x D): 16.7” x 20.25” x 6.84”
Weight: 50 lbs
Mounting Locations
Powerblocks
Indoor or outdoor ground-mount only(Type 4X enclosure).
You will need a concrete slab or area of your foundation / garage to install the Powerblocks on.
Minimum slab capacity: ≥700 lb (≥320 kg) static load (use a safety margin above the ~690 lb weight) if installing a full 7 Powerblock tower.
Footprint: 22.4″ × 15.0″ clear, level surface.
Stable surface, protected from flooding or standing water.
Adequate clearance for ventilation (follow NEC + Kora spacing guidelines).
Smart Panel
Recommended Mounting Height (centerline): 60 in. above finished floor
Indoor or outdoor installation. Outdoor installation must observe the following:
Use only the factory-designated knockouts when opening conduit entries.
Install listed watertight conduit fittings (hub-style, gasketed) appropriate to the conduit type.
Where possible, choose a location that minimizes direct sunlight exposure to reduce thermal cycling on the enclosure and components.
Do not mount the panel where it will be subject to direct spray from sprinklers, gutters, or pressure washers.
Recessed installs are permitted for indoors only, outdoor recessed installations are not permitted..
The framed wall cavity must provide adequate depth, and the enclosure must not be compressed by framing members or finish materials.
Verify the cavity depth is at least 6.84 inches plus any finish material thickness.
Never drill free-hand through the steel enclosure.
Environmental Requirements
Powerblocks
Operating temperature: -13°F to 131°F (derating above 104°F)
Humidity: 0-100% (non-condensing)
Altitude: 6560 ft
Smart Panel
Operating temperature: 14°F to 131°F (derating above 104°F)
Humidity: 95% (non-condensing)
Altitude: 6560 ft
Electrical Requirements
Dedicated breaker space in the main panel for back feeding or connecting Powerblocks.
Grounding: Install proper earth ground per NEC and local codes.
120/240V split-phase wiring meeting local utility and AHJ requirements.
No separate backup subpanel needed. Backup priorities are managed digitally through the Smart Panel and Power App.
Combiner box required if installing multiple Powerblocks stacks.
Installation Requirements
All installation work must be performed by a licensed electrician familiar with NEC 2023 and local jurisdiction requirements.
Electrical and building permits may be required. Contact your local authority before scheduling installation.
If grid-tied with solar or storage, interconnection approval is likely required from your local utility.
Final sign-off by the local building department, electrical inspector, or fire marshal who reviews and approves your system for safety and code compliance may be required before system activation.
Connectivity Requirements
Wi-Fi or Ethernet connection is required for the Smart Panel and Powerblocks to communicate with the Kora Power App and Energy Trading platform.
iOS or Android smartphone required for initial system setup and ongoing monitoring.
What’s NOT Needed with Kora
Unlike traditional solar + storage installations:
No separate backup panel or sub panel. The Kora Smart Panel replaces this function.
No manual breaker flipping during outages. Backup priorities are managed automatically.
In Short
Before installing, make sure you have the right service size, clear space, permits, utility approval, and internet connectivity. With these requirements met, your electrician can install Kora quickly and safely, giving you full control over your home’s energy.
